/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #128c7e;
  color: #FFF;
  text-decoration: none;
}

.whatsapp-float svg {
  width: 35px;
  height: 35px;
  fill: white;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Galería de Imágenes */
.gallery-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px 0;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  background: white;
  aspect-ratio: 1;
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.7));
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay span {
  color: white;
  font-size: 18px;
  font-weight: 500;
}

/* Modal de Galería */
.gallery-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.95);
  animation: fadeIn 0.3s;
}

.gallery-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.gallery-modal-content {
  max-width: 90%;
  max-height: 90vh;
  animation: zoomIn 0.3s;
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.gallery-modal img {
  width: 100%;
  height: auto;
  max-height: 85vh;
  object-fit: contain;
}

.gallery-modal-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s;
  z-index: 10000;
}

.gallery-modal-close:hover {
  color: #dc3545;
}

.gallery-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-size: 50px;
  cursor: pointer;
  padding: 10px 20px;
  background: rgba(0,0,0,0.5);
  border-radius: 5px;
  transition: all 0.3s ease;
  user-select: none;
}

.gallery-modal-nav:hover {
  background: rgba(0,0,0,0.8);
  color: #25d366;
}

.gallery-modal-prev {
  left: 20px;
}

.gallery-modal-next {
  right: 20px;
}

.gallery-modal-counter {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 16px;
  background: rgba(0,0,0,0.7);
  padding: 10px 20px;
  border-radius: 20px;
}

/* Responsive */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    font-size: 25px;
  }
  
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
  }
  
  .gallery-modal-nav {
    font-size: 30px;
    padding: 5px 10px;
  }
  
  .gallery-modal-close {
    top: 10px;
    right: 15px;
    font-size: 30px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}